﻿#region Header
// ------------------------ Licence / Copyright ------------------------
// 
// ScrumTable for Scrum Meeting Support
// Copyright © HSR - Hochschule für Technik Rapperswil
// All Rights Reserved
// 
// Author:
//  Michael Gfeller Silvan Gehrig Patrick Boos
// 
// ---------------------------------------------------------------------
#endregion

#region Usings

using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;

#endregion

namespace ScrumTable.UI.View.Converter
{

    /// <summary>
    /// Converts a boolean to a Visibility
    /// False = Visible
    /// True  = Hidden
    /// </summary>
    [ValueConversion(typeof(bool), typeof(Visibility))]
    public class ConverterNotBoolVisibility : IValueConverter
    {

        #region Declarations
        //--------------------------------------------------------------------
        // Declarations
        //--------------------------------------------------------------------

        #endregion

        #region Properties
        //--------------------------------------------------------------------
        // Properties
        //--------------------------------------------------------------------

        #endregion

        #region Constructors / Destructor
        //--------------------------------------------------------------------
        // Constructors / Destructor
        //--------------------------------------------------------------------

        #endregion

        #region Methods
        //--------------------------------------------------------------------
        // Methods
        //--------------------------------------------------------------------
        /// <summary>
        /// Converts given bool value to visibility.
        /// true = Visbile
        /// false = Collapsed
        /// </summary>
        /// <param name="value">The bool value produced by the binding source.</param>
        /// <param name="targetType">The type of the binding target property.</param>
        /// <param name="parameter">The converter parameter to use.</param>
        /// <param name="culture">The culture to use in the converter.</param>
        /// <returns>
        /// A converted value. If the method returns null, the valid null value is used.
        /// true => Visbile
        /// false => Collapsed
        /// </returns>
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            bool parameterBool = (bool) value;

            if (parameterBool)
                return Visibility.Collapsed;

            return Visibility.Visible ;
        }

        /// <summary>
        /// Not supported. Throws NotSupportedException.
        /// </summary>
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotSupportedException();

        }
       
        #endregion

        #region Events
        //--------------------------------------------------------------------
        // Events
        //--------------------------------------------------------------------

        #endregion

       
    }
}
